IT1245815B - AUTOMATIC TOPPING UP LUBRICANT OIL FOR INDUSTRIAL VEHICLES - Google Patents

AUTOMATIC TOPPING UP LUBRICANT OIL FOR INDUSTRIAL VEHICLES

Info

Publication number
IT1245815B
IT1245815B ITTO910382A ITTO910382A IT1245815B IT 1245815 B IT1245815 B IT 1245815B IT TO910382 A ITTO910382 A IT TO910382A IT TO910382 A ITTO910382 A IT TO910382A IT 1245815 B IT1245815 B IT 1245815B
Authority
IT
Italy
Prior art keywords
industrial vehicles
lubricant oil
automatic topping
oil
minimum
Prior art date
Application number
ITTO910382A
Other languages
Italian (it)
Inventor
Raimund Gellhaus
Mauro Moretti
Original Assignee
Iveco Fiat
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iveco Fiat filed Critical Iveco Fiat
Priority to ITTO910382A priority Critical patent/IT1245815B/en
Publication of ITTO910382A0 publication Critical patent/ITTO910382A0/en
Priority to ES92830236T priority patent/ES2072128T3/en
Priority to DE69202300T priority patent/DE69202300T2/en
Priority to EP92830236A priority patent/EP0515326B1/en
Publication of ITTO910382A1 publication Critical patent/ITTO910382A1/en
Application granted granted Critical
Publication of IT1245815B publication Critical patent/IT1245815B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/04—Filling or draining lubricant of or from machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/06—Means for keeping lubricant level constant or for accommodating movement or position of machines or engines
    • F01M11/061—Means for keeping lubricant level constant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/10—Indicating devices; Other safety devices
    • F01M11/12—Indicating devices; Other safety devices concerning lubricant level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/80—Arrangements for signal processing
    • G01F23/802—Particular electronic circuits for digital processing equipment
    • G01F23/804—Particular electronic circuits for digital processing equipment containing circuits handling parameters other than liquid level
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

Un dispositivo (10) di rabbocco automatico di olio lubrificante per veicoli industriali comprende una coppia di sensori (28, 30) di minimo e massimo livello disposti all'interno della coppa motore (C) e collegati ad un microprocessore. Quest'ultimo, al verificarsi di una situazione perdurante di minimo livello olio, comanda una pompa (14) che provvede ad alimentare un predeterminato quantitativo di olio da un serbatoio (10a) alla coppa (C).(Figura 3).An automatic lubricating oil top-up device (10) for industrial vehicles comprises a pair of minimum and maximum level sensors (28, 30) arranged inside the motor cup (C) and connected to a microprocessor. The latter, when a persistent situation of minimum oil level occurs, controls a pump (14) which feeds a predetermined quantity of oil from a tank (10a) to the sump (C). (Figure 3).

ITTO910382A 1991-05-23 1991-05-23 AUTOMATIC TOPPING UP LUBRICANT OIL FOR INDUSTRIAL VEHICLES IT1245815B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITTO910382A IT1245815B (en) 1991-05-23 1991-05-23 AUTOMATIC TOPPING UP LUBRICANT OIL FOR INDUSTRIAL VEHICLES
ES92830236T ES2072128T3 (en) 1991-05-23 1992-05-19 A DEVICE TO FINISH AUTOMATICALLY FILLING WITH LUBRICATING OIL INTERNAL COMBUSTION ENGINES.
DE69202300T DE69202300T2 (en) 1991-05-23 1992-05-19 Device for the automatic refilling of lubricating oil in internal combustion engines.
EP92830236A EP0515326B1 (en) 1991-05-23 1992-05-19 A device for automatically topping up the lubricating oil in internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910382A IT1245815B (en) 1991-05-23 1991-05-23 AUTOMATIC TOPPING UP LUBRICANT OIL FOR INDUSTRIAL VEHICLES

Publications (3)

Publication Number Publication Date
ITTO910382A0 ITTO910382A0 (en) 1991-05-23
ITTO910382A1 ITTO910382A1 (en) 1992-11-23
IT1245815B true IT1245815B (en) 1994-10-18

Family

ID=11409365

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910382A IT1245815B (en) 1991-05-23 1991-05-23 AUTOMATIC TOPPING UP LUBRICANT OIL FOR INDUSTRIAL VEHICLES

Country Status (4)

Country Link
EP (1) EP0515326B1 (en)
DE (1) DE69202300T2 (en)
ES (1) ES2072128T3 (en)
IT (1) IT1245815B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5435414A (en) * 1994-01-05 1995-07-25 Castrol Ltd. Batch recirculating system for highly viscous and semi fluid lubricants
US5568842A (en) * 1994-09-02 1996-10-29 Otani; Akesama Oil control unit for high-performance vehicles
GB2295015B (en) * 1994-11-11 1998-06-24 Ravary Abdolmehdy Baghai Vehicle systems
FR2729714B1 (en) * 1995-01-20 1997-04-25 Caquot Jean Pierre DEVICE FOR MONITORING, LEVELING AND DRAINING THE ENGINE OIL RESERVE OF A VEHICLE
IT1281064B1 (en) * 1995-12-12 1998-02-11 Iveco Fiat DEVICE FOR AUTOMATIC TOPPING UP OF LIQUID IN A CONTAINER.
IT1281065B1 (en) * 1995-12-12 1998-02-11 Iveco Fiat DEVICE FOR AUTOMATIC FILLING OF LIQUID INTO A CONTAINER AND METHOD OF CONTROL OF SUCH DEVICE.
DE19602599C2 (en) * 1996-01-25 2002-07-11 Daimler Chrysler Ag Method for determining a quantity of liquid, in particular the quantity of engine oil, in a motor vehicle
DE19608591A1 (en) * 1996-03-06 1997-09-11 Mann & Hummel Filter Automatic oil refill
DE19633189C2 (en) * 1996-08-17 1998-12-24 Daimler Benz Ag Procedure for the detection of oil refill quantities
EP2112480A1 (en) * 2008-04-21 2009-10-28 Iveco S.p.A. Device and method for the correct automatic reading of the engine oil level
KR20140002730A (en) 2011-02-09 2014-01-08 알리손 트랜스미션, 인크. Scavenge pump oil level control system and method
CA2827477C (en) 2011-02-17 2018-09-04 Allison Transmission, Inc. Hydraulic system and method for a hybrid vehicle
AU2012229421B2 (en) 2011-03-11 2015-04-23 Allison Transmission, Inc. Clogged filter detection system and method
CA2840183C (en) 2011-06-22 2018-07-24 Allison Transmission, Inc. Low level oil detection system and method
EP2737233B1 (en) * 2011-07-29 2016-11-23 Allison Transmission Inc. Oil level measurement system and method
EP2573338B1 (en) 2011-09-20 2017-07-19 Safran Aero Boosters SA Overfill control of an aircraft engine lubrication system
WO2015084276A1 (en) * 2013-12-04 2015-06-11 Otokar Otomotiv Ve Savunma Sanayi Anonim Sirketi A fuel metering and warning system
CN108091451B (en) * 2017-12-19 2020-11-17 苏州市吴江神州双金属线缆有限公司 Paint liquid level control system and method for enameled wire painting processing
CN112096481A (en) * 2020-10-10 2020-12-18 三一重机有限公司 Engine oil filling device and excavator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670765A (en) * 1970-07-27 1972-06-20 Joel E Haynes Liquid level sensor incorporating pulse techniques
US4265262A (en) * 1979-03-19 1981-05-05 William Hotine Fluent material level control system
US4491103A (en) * 1983-06-01 1985-01-01 Ray Deadman Automatic engine oil level maintenance system
DE3540806A1 (en) * 1985-11-16 1987-05-21 Opel Adam Ag METHOD AND DEVICE FOR LEVEL MEASUREMENT IN ALTERNATING CONTAINERS SUBJECTED
NL8902235A (en) * 1989-09-06 1991-04-02 Groeneveld Transport Effic OIL LEVEL CONTROLLER.

Also Published As

Publication number Publication date
DE69202300T2 (en) 1995-11-09
ITTO910382A1 (en) 1992-11-23
DE69202300D1 (en) 1995-06-08
ES2072128T3 (en) 1995-07-01
ITTO910382A0 (en) 1991-05-23
EP0515326B1 (en) 1995-05-03
EP0515326A1 (en) 1992-11-25

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529